Sudoku Suprême n° 037 : Page 74 - Gr 71

L’Approche du tigre (AIC type I)

L4C7 =9=7= L4C7 -7- L1C7 =7=3= L1C7 -3- L1C3 =3=8= L1C3 -8- L9C3 =8=5= L9C3 -5- L9C1 =5=2= L9C1 -2- L9C7 =2= L8C7 -2-6- L8C7 =6= L2C7 -6- L3C8 =6=5= L3C8 -5- L3C9 =5= L6C9 -5-9- L6C9 =9= L6C1 donc L4C1 et L6C9 ≠ 9